//
//  main.m
//  Protocol注意事项
//
//  Created by wenjim on 17/10/14.
//  Copyright © 2017年 WenJim. All rights reserved.
//

#import <Foundation/Foundation.h>

#import "Person.h"
#import "Student.h"
#import "Teacher.h"

int main(int argc, const char * argv[]) {
    
    Person * p = [[Person alloc] init];
    [p playBasketball];
    [p study];
    
    Student * stu = [[Student alloc] init];
    [stu playBasketball];
    
    Teacher * t = [[Teacher alloc] init];
    
    
    
    return 0;
}
